DE69633151T2 - IC card reader / writer - Google Patents
IC card reader / writer Download PDFInfo
- Publication number
- DE69633151T2 DE69633151T2 DE69633151T DE69633151T DE69633151T2 DE 69633151 T2 DE69633151 T2 DE 69633151T2 DE 69633151 T DE69633151 T DE 69633151T DE 69633151 T DE69633151 T DE 69633151T DE 69633151 T2 DE69633151 T2 DE 69633151T2
- Authority
- DE
- Germany
- Prior art keywords
- protocol
- card
- writer
- reader
- analyzing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10297—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Credit Cards Or The Like (AREA)
- Communication Control (AREA)
Description
Diese Erfindung betrifft einen IC Kartenleser/-schreiber zum Auslesen und Schreiben von Information aus oder in IC Karten, die unterschiedliche Protokolle aufweisen.These The invention relates to an IC card reader / writer for reading and writing information from or into IC cards that have different protocols exhibit.
Ein IC Kartenleser/-schreiber, der beispielsweise in eine Geldautomatenvorrichtung eingebaut ist, die in einem Finanzorgan oder dergleichen verwendet wird, liest verschiedene Information aus, die in einer IC Karte gespeichert ist, die von einem Benutzer eingeführt ist, und liefert die ausgelesene Information an den Hauptkörper der Geldautomatenvorrichtung, der als ein Host-Gerät mit dem Leser/Schreiber verbunden ist, und dann wird die Information verschiedenen Prozessen unterworfen. Der IC Kartenleser/-schreiber schreibt Information von dem Hauptkörper der Vorrichtung in die IC Karte.One IC card reader / writer, for example, in an ATM machine is installed, which used in a financial institution or the like will read various information into an IC card is stored, which is introduced by a user, and delivers the read out Information to the main body the ATM device acting as a host device connected to the reader / writer, and then the information subjected to different processes. The IC card reader / writer writes information from the main body of the device into the IC card.
Als Protokoll, das eine Kommunikation zwischen der IC Karte und dem IC Kartenleser/-schreiber erlaubt, wird momentan in Japan hauptsächlich das "T = 14" Protokoll verwendet, und IC Karten, die für das "T = 14" Protokoll vorgesehen sind, sind in der Mehrzahl, und folglich sind die meisten der IC Kartenleser/-schreiber dafür ausgelegt mit IC Karten umzugehen, die für das "T = 14" Protokoll verwendet werden.When Protocol that allows communication between the IC card and the IC card reader / writer Currently, in Japan, mainly the "T = 14" protocol is used, and IC cards, the for provided the "T = 14" protocol are, are in the majority, and consequently, most of the ICs are Card reader / writer for it designed to handle IC cards used for the "T = 14" protocol.
Weltweit ist dagegen das Protokoll der IC Karten auf das "T = 1" oder "T = 0" Protokoll standardisiert, und es scheint so, als ob das Protokoll in Zukunft in Japan dominieren wird. Es ist jedoch unmöglich daran zu denken, dass das "T = 14" Protokoll sofort in das "T = 1" oder "T = 0" Protokoll geändert wird, und in einer Übergangszeitperiode werden IC Karten verschiedener Protokolltypen verwendet werden müssen.Worldwide on the other hand, the protocol of the IC cards is standardized to the "T = 1" or "T = 0" protocol, and it seems as if the protocol will dominate Japan in the future. It is impossible to remember that the "T = 14 "log immediately in the "T = 1 "or" T = 0 "protocol is changed, and in a transitional period IC cards of different protocol types will have to be used.
Wenn folglich ein IC Kartenleser/-schreiber nicht ausgelegt ist mit verschiedenen Typen von Protokollen umzugehen, sind IC Kartenleser/-schreiber, die jeweils für die verschiedenen Protokolltypen vorgesehen sind, notwendig, und dies ist unbequem.If Consequently, an IC card reader / writer is not designed with different ones Types of protocols to deal with are IC card readers / writers each for the different protocol types are provided, necessary, and this is uncomfortable.
Aufgabe dieser Erfindung ist die Schaffung eines IC Kartenlesers/-schreibers, der in der Lage ist mit IC Karten verschiedener Protokolltypen umzugehen, die Funktion jedes Protokolls zu bewältigen und den Komfort signifikant zu verbessern.task this invention is to provide an IC card reader / writer, capable of handling IC cards of different protocol types, to cope with the function of each protocol and the comfort significantly to improve.
Diese Aufgabe wird durch einen IC Kartenleser/-schreiber gemäß Anspruch 1 gelöst.These The object is achieved by an IC card reader / writer according to claim 1 solved.
Diese Erfindung kann durch die folgende detaillierte Beschreibung eines Ausführungsbeispiels in Verbindung mit den beigefügten Zeichnungen besser verstanden werden. Es zeigen:These Invention can be understood by the following detailed description of a embodiment in conjunction with the attached Drawings are better understood. Show it:
Es wird jetzt ein Ausführungsbeispiel der Erfindung unter Bezugnahme auf die beigefügten Zeichnungen beschrieben.It now becomes an embodiment of the invention with reference to the accompanying drawings.
Wie
in
In
dem ROM
Die
Kommunikationsschnittstelle
In
der folgenden Erklärung
wird der Einfachheit halber der Leser/Schreiber
Das
erste Ausführungsbeispiel
wird unter Bezugnahme auf
Wenn
eine Einführung
einer IC Karte in den Einführungsschlitz
Wenn
eine IC Karte, die dem "T
= 1" Protokoll entspricht,
mit einem Takt von 3,5 MHz versorgt wird, sendet sie Anfangsinformation
an den Leser/Schreiber
Der
Leser/Schreiber
Der
Leser/Schreiber
Als
nächstes
wird der Protokolländerungsvorgang
erklärt.
Wenn der Leser/Schreiber-Initialisierungsanforderungsbefehl
von dem Host-Gerät
Da
gemäß dem Ausführungsbeispiel
ein entsprechendes Protokoll vorher gesetzt wird gemäß einem
Befehl, der von dem Host-Gerät
Wie oben beschrieben, kann gemäß der Erfindung ein IC Karten Leser/Schreiber geschaffen werden, der mit einer IC Karte einer Mehrzahl von Protokollen umgehen kann, der mit der Funktion, die jedem Protokoll innewohnt umgehen kann, und der den Nutzen signifikant verbessert.As described above, according to the invention an IC card reader / writer to be created with an IC Can handle a map of a plurality of protocols that function with which can handle each protocol inherent, and the benefit significantly improved.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP03071295A JP3540414B2 (en) | 1995-02-20 | 1995-02-20 | IC card reader / writer |
JP3071295 | 1995-02-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69633151D1 DE69633151D1 (en) | 2004-09-23 |
DE69633151T2 true DE69633151T2 (en) | 2005-08-18 |
Family
ID=12311267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69633151T Expired - Lifetime DE69633151T2 (en) | 1995-02-20 | 1996-02-13 | IC card reader / writer |
Country Status (5)
Country | Link |
---|---|
US (1) | US5798507A (en) |
EP (1) | EP0727759B1 (en) |
JP (1) | JP3540414B2 (en) |
CN (1) | CN1083125C (en) |
DE (1) | DE69633151T2 (en) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6678753B1 (en) * | 1995-12-20 | 2004-01-13 | Fujitsu Limited | IC card reading/writing apparatus and method for allowing use of multiple vendors |
US6385723B1 (en) * | 1997-05-15 | 2002-05-07 | Mondex International Limited | Key transformation unit for an IC card |
FR2765706B1 (en) * | 1997-07-04 | 1999-10-01 | Sgs Thomson Microelectronics | CHIP CARD READER WITH FAST TRANSMISSION PROTOCOL |
JPH1185724A (en) * | 1997-09-12 | 1999-03-30 | Oki Electric Ind Co Ltd | Cpu mode switch circuit |
DE19742459C2 (en) * | 1997-09-26 | 2000-02-03 | Orga Kartensysteme Gmbh | Device for the operation of a chip card and the data exchange between a chip card and a microprocessor-based system |
JPH11134454A (en) * | 1997-10-29 | 1999-05-21 | Matsushita Electric Ind Co Ltd | Card reader |
WO1999026237A1 (en) * | 1997-11-13 | 1999-05-27 | Vastar Technology Corporation | The method and apparatus for storing and reproducing an audio card |
US6360952B1 (en) * | 1998-05-29 | 2002-03-26 | Digital Privacy, Inc. | Card access system supporting multiple cards and card readers |
US6852384B2 (en) * | 1998-06-22 | 2005-02-08 | Han H. Nee | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
DE19844499A1 (en) * | 1998-09-29 | 2000-03-30 | Bosch Gmbh Robert | Chip card, read / write device for the chip card and method for its operation |
JP2001036545A (en) * | 1999-05-17 | 2001-02-09 | Sony Corp | Information processing unit, its method, information processing system and medium |
US6577229B1 (en) * | 1999-06-10 | 2003-06-10 | Cubic Corporation | Multiple protocol smart card communication device |
US7231411B1 (en) * | 1999-09-15 | 2007-06-12 | Koninklijke Philips Electronics N.V. | Removable card system with downloadable agent for communicating with a digital television receiver or other host device |
JP2002074275A (en) * | 2000-08-29 | 2002-03-15 | Hitachi Maxell Ltd | Ic card processor |
KR100555003B1 (en) * | 2001-06-04 | 2006-02-24 | 가부시끼가이샤 르네사스 테크놀로지 | Memory card |
KR100560770B1 (en) | 2003-09-15 | 2006-03-13 | 삼성전자주식회사 | Contactless integrated circuit card with real-time protocol switching function and card system including the same |
DE10344852B4 (en) * | 2003-09-26 | 2007-12-13 | Infineon Technologies Ag | A method of operating a wired chip card interface arrangement between a card reader and a smart card |
KR101083366B1 (en) * | 2003-12-11 | 2011-11-15 | 삼성전자주식회사 | Memory system and method for setting data transfer speed between host and memory card |
US7017811B2 (en) * | 2004-05-18 | 2006-03-28 | Computerized Security Systems | Electronic card encoder |
JP2006031604A (en) | 2004-07-21 | 2006-02-02 | Denso Wave Inc | Non-contact communication system |
JP4953595B2 (en) * | 2005-07-06 | 2012-06-13 | パナソニック株式会社 | Information processing device |
JP4433311B2 (en) * | 2005-09-12 | 2010-03-17 | ソニー株式会社 | Semiconductor memory device, electronic device, and mode setting method |
JP4835977B2 (en) * | 2006-03-07 | 2011-12-14 | セイコーエプソン株式会社 | Information processing device |
JP4910391B2 (en) * | 2005-12-26 | 2012-04-04 | セイコーエプソン株式会社 | Information processing device |
WO2007096794A1 (en) * | 2006-02-27 | 2007-08-30 | Nxp B.V. | Negotiation of a proper communication protocol between a data carrier and a reader device |
JP2007280347A (en) * | 2006-03-14 | 2007-10-25 | Ricoh Co Ltd | Memory card and memory card control changeover method |
US9092387B2 (en) * | 2008-12-10 | 2015-07-28 | Micron Technology, Inc. | Non-volatile memory device capable of initiating transactions |
JP5310348B2 (en) * | 2009-07-17 | 2013-10-09 | ソニー株式会社 | Receiving device, receiving method, program, and transmitting device |
US10318952B1 (en) | 2015-05-23 | 2019-06-11 | Square, Inc. | NFC base station and passive transmitter device |
US9721123B1 (en) | 2015-12-11 | 2017-08-01 | Square, Inc. | Microcontroller intercept of EMV card contact switch |
US10402816B2 (en) | 2016-12-31 | 2019-09-03 | Square, Inc. | Partial data object acquisition and processing |
US9858448B1 (en) * | 2017-01-31 | 2018-01-02 | Square, Inc. | Communication protocol speedup and step-down |
WO2018144591A1 (en) * | 2017-01-31 | 2018-08-09 | Square, Inc. | Communication protocol speedup and step-down |
US10002268B1 (en) | 2017-01-31 | 2018-06-19 | Square, Inc. | Identification of desired clock rate for an externally-driven processing device |
US10621590B2 (en) | 2017-02-22 | 2020-04-14 | Square, Inc. | Line-based chip card tamper detection |
US10438189B2 (en) | 2017-02-22 | 2019-10-08 | Square, Inc. | Server-enabled chip card interface tamper detection |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3585227D1 (en) * | 1985-03-07 | 1992-02-27 | Omron Tateisi Electronics Co | CHIP CARD SYSTEM. |
JPS63228852A (en) * | 1987-03-17 | 1988-09-22 | Omron Tateisi Electronics Co | Communication control system for id system |
JPH025192A (en) * | 1988-06-24 | 1990-01-10 | Oki Electric Ind Co Ltd | Ic card reader/writer device |
JP2930257B2 (en) * | 1991-04-22 | 1999-08-03 | 株式会社東芝 | Portable electronic devices |
JP3421378B2 (en) * | 1993-03-23 | 2003-06-30 | 株式会社東芝 | Transmission control method |
JPH07296125A (en) * | 1994-04-28 | 1995-11-10 | Mitsubishi Denki Semiconductor Software Kk | Reader/writer and non contact ic card system |
-
1995
- 1995-02-20 JP JP03071295A patent/JP3540414B2/en not_active Expired - Lifetime
-
1996
- 1996-02-13 DE DE69633151T patent/DE69633151T2/en not_active Expired - Lifetime
- 1996-02-13 EP EP96102094A patent/EP0727759B1/en not_active Expired - Lifetime
- 1996-02-16 CN CN96103544A patent/CN1083125C/en not_active Expired - Fee Related
- 1996-02-20 US US08/603,207 patent/US5798507A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0727759B1 (en) | 2004-08-18 |
JPH08227444A (en) | 1996-09-03 |
CN1136684A (en) | 1996-11-27 |
JP3540414B2 (en) | 2004-07-07 |
US5798507A (en) | 1998-08-25 |
EP0727759A1 (en) | 1996-08-21 |
DE69633151D1 (en) | 2004-09-23 |
CN1083125C (en) | 2002-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |